《ORACLE专家高级编程》一书的代码，是学习该书的好帮手-" ORACLE expert senior programming book code, is a good helper to learn from the book

这是《Oracle.PL.SQL实例精解》一书的源代码，是学习PL/SQL编程的好书。-This is the "Oracle.PL.SQL sperm solution," a book of the source code, is to learn PL/SQL programming books.